| Position: | Back |
| Birth Date: | 22 September 1907 |
| Birth Place: | Chester Township, New Jersey |
| Death Place: | Chester, New Jersey |
| Height Ft: | 5 |
| Height In: | 8 |
| Weight Lbs: | 165 |
| High School: | Roxbury (NJ) |
| College: | Schuylkill |
| Teams: |
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| Statlabel1: | Games |
| Statvalue1: | 8 |
Ralph S. "Mose" Barkman (September 22, 1907 – December 9, 1998) was an American football player.
A New Jersey native, he played prep football at Roxbury High School. He then played college football as a halfback for Schuylkill College from 1925 to 1928 and was the captain of the school's 1928 football team. Known as "the boy with the ball-bearing hips", he reportedly gained over 1,000 yards for Schuylkill in nine games during the 1927 season.[1]
He also played professional football in the National Football League (NFL) as a back for the Orange Tornadoes. He appeared in eight NFL games, four as a starter, during the 1929 season.[2]